我们就把该愿望付诸于矫正我们的视力：近视眼给依靠在远处发现晚宴的能力而生存的人来说是致命的。
We do this with eye sight: Nearsightedness could have been fatal for people whose ability to survive depended on spotting dinner off in the distance.
有人告诉我，米舒尔的视力甚至比我还糟，而i-GO眼镜无法矫正低于 -5.0的近视（我的视力大约是-4.0）。
Minshull, it transpires, has even worse sight than me and i-GO lenses cannot correct short-sightedness worse than -5.0 (Mine hovers at -4.0).
我的近视令我特别珍惜这些能矫正视力的镜片。
My nearsightedness makes me especially glad for corrective lenses.
报告说只是假性近视，所以我儿子的视力可以被矫正。
It says that it's just pseudomyopia, so my son's sight can be corrected.
雪莉：报告说只是假性近视，所以我儿子的视力可以被矫正。
Shirley: it says that it's just pseudomyopia, so my son's sight can be corrected.
验光师为矫正近视患者的视力所配的眼镜或隐形眼镜能够使光线在进入眼球之前发生折射从而准确地聚焦在眼球背面的视网膜上。
An optometrist can prescribe eyeglasses or contact lenses that correct nearsightedness by bending the visual images that enter the eyes, focusing the images correctly at the back of the eye.
未矫正近视、远视和散光是视力问题的主要原因。
Uncorrected cases of nearsightedness, farsightedness and astigmatism are the leading cause of vision problems.
目的在亮、暗两种环境条件下，检测近视眼患者配戴三种矫正方式的对比度视力。
Objective To test contrast visual acuity (CVA) at bright and dark backgrounds for myopes with different modalities of refractive error correction.
目的：探讨个体化切削对矫正视力达不到正常近视眼者的治疗方法。
Objective: to evaluate the effect of customized ablation for myopia which can not reach normal by corrective therapy.
测定术后患者的屈光状态及角膜曲率，并经主觉验光后配戴远用矫正镜测定远近视力并记录。
Measure the refraction, the corneal culture, the far and near vision when the correcting lens were wore.
针孔视力小于矫正视力的原因可能与远视和近视的程度偏高有关。
The reason that the pin-hole tested vision was lower than the refraction corrected vision was probably related with the high hyperopia and myopia.
十三世纪末，欧洲发明了可矫正视力的老花眼镜，稍后发明了近视眼镜。
Europeans invented the presbyopic glasses in the 13th century, which used to help people to rectify their vision. Subsequently, they invented the myopia glasses.
重点在于矫正视力缺陷，例如近视，远视，老花眼和角膜曲率。
The focus is on the correction of vision defects such as myopia, hyperopia, presbyopia, and corneal curvature.
重点在于矫正视力缺陷，例如近视，远视，老花眼和角膜曲率。
The focus is on the correction of vision defects such as myopia, hyperopia, presbyopia, and corneal curvature.
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